The old scientist devoted all her time she had ____ the western parts of China.
#60792
A
to develop
B
developing
C
to developing
D
developed
推荐题目
Jim _______Betty ______see a film once a week last year.
#62765
A
invite; to
B
invite; for
C
invite; for
D
invited; to
My brother _____ to the ground while ____ his bicycle and hurt his leg .
#53802
A
falls; is he riding
B
fell; he was riding
C
fall; he is riding
D
felt; was he riding
